| 前日に均衡した方程式 |
2 Rb3PO4 + 3 CaSO4 = 3 Rb2SO4 + Ca3(PO4)2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
EtOH + NaOH = NaOEt + H2O =>
EtOH + NaOH = NaOEt + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
K4Fe(CN)6 + FeCl3 = KCl + (Fe)4(Fe(CN)6)3 =>
3 K4Fe(CN)6 + 4 FeCl3 = 12 KCl + (Fe)4(Fe(CN)6)3
Pb(OH)2 + NaOH = [Pb(OH)4]Na2 =>
Pb(OH)2 + 2 NaOH = [Pb(OH)4]Na2
CH2CH2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
CH2CH2 + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 2 CO2 + 10 H2O
Zn + Ca(OH)2 = Zn(OH)2 + Ca =>
Zn + Ca(OH)2 = Zn(OH)2 + Ca
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe + H2 = FeH2 =>
Fe + H2 = FeH2
K3[Fe(CN)6] + C6H12O6 + KOH = K4[Fe(CN)6] + C6H12O7 + H2O =>
2 K3[Fe(CN)6] + C6H12O6 + 2 KOH = 2 K4[Fe(CN)6] + C6H12O7 + H2O
NaCI + H2SO4 = Na2SO4 + HCI =>
2 NaCI + H2SO4 = Na2SO4 + 2 HCI
Li + HNO3 = LiNO3 + H2O + N2 =>
10 Li + 12 HNO3 = 10 LiNO3 + 6 H2O + N2
NaNO2 + HCl + C6H7NO3S = H2O + NaCl + C6H4N2O3S =>
NaNO2 + HCl + C6H7NO3S = 2 H2O + NaCl + C6H4N2O3S
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Al + H3PO3 = AlPO3 + H3 =>
Al + H3PO3 = AlPO3 + H3
Cr2O3 + Si = Cr + SiO2 =>
2 Cr2O3 + 3 Si = 4 Cr + 3 SiO2
U(s) + F2(g) = UF6(g) =>
U(s) + 3 F2(g) = UF6(g)
FeCl2 + HNO3 = Fe(NO3)3 + H2O + HCl + NO =>
3 FeCl2 + 10 HNO3 = 3 Fe(NO3)3 + 2 H2O + 6 HCl + NO
KNO3 + K2S + H2O = S + NO + KOH =>
2 KNO3 + 3 K2S + 4 H2O = 3 S + 2 NO + 8 KOH
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Na + FeBO3 = Fe + Na(BO3) =>
Na + FeBO3 = Fe + Na(BO3)
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
CuSo4(aq) + KI(s) = CuI(s) + I2(s) + K2So4(aq) =>
2 CuSo4(aq) + 4 KI(s) = 2 CuI(s) + I2(s) + 2 K2So4(aq)
Al2O3 + MoO3 = Al2Mo3O12 =>
Al2O3 + 3 MoO3 = Al2Mo3O12
CH2O + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH2O + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cr2O3 + Si = Cr + SiO2 =>
2 Cr2O3 + 3 Si = 4 Cr + 3 SiO2
K2S + KNO3 + H2O = S + KNO2 + KOH =>
K2S + KNO3 + H2O = S + KNO2 + 2 KOH
NaOH + NO + NO2 = H2O + NaNO2 =>
2 NaOH + NO + NO2 = H2O + 2 NaNO2
Mg + NH4NO3 = MgNO3 + NH4 =>
Mg + NH4NO3 = MgNO3 + NH4
Al2O3 + MoO3 = Al2Mo3O12 =>
Al2O3 + 3 MoO3 = Al2Mo3O12
CuS + CuSO4 + H2O = Cu7S5 + H2SO4 =>
11 CuS + 3 CuSO4 + 4 H2O = 2 Cu7S5 + 4 H2SO4
K + CO = KCO =>
K + CO = KCO
Cl2 + CrBr3 = Br2 + CrCl3 =>
3 Cl2 + 2 CrBr3 = 3 Br2 + 2 CrCl3
Ba(OH)2 + KHSO4 = BaSO4 + K2SO4 + H2O =>
Ba(OH)2 + 2 KHSO4 = BaSO4 + K2SO4 + 2 H2O
Zn(NO3)2 + NaOH = Zn(OH)2 + NaNO3 =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 NaNO3
CaO(s) + Al(s) = Al2O3(s) + Ca(s) =>
3 CaO(s) + 2 Al(s) = Al2O3(s) + 3 Ca(s)
C6H10O + NaBH4 + CH3OH = C6H12O + NaOCH3 + BH3 =>
C6H10O + NaBH4 + CH3OH = C6H12O + NaOCH3 + BH3
K2Cl2O7 + HCl = K2Cl2 + H2O + Cl2 =>
K2Cl2O7 + 14 HCl = K2Cl2 + 7 H2O + 7 Cl2
Ag2CO3 = Ag + CO3 =>
Ag2CO3 = 2 Ag + CO3
Cr2O3 + Si = Cr + SiO2 =>
2 Cr2O3 + 3 Si = 4 Cr + 3 SiO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
Fe + Br2 + Na2CO3 = NaBr + CO2 + Fe3O4 =>
3 Fe + 4 Br2 + 4 Na2CO3 = 8 NaBr + 4 CO2 + Fe3O4
Na2(SO4) + H2S = Na2S + H2(SO3) =>
3 Na2(SO4) + 4 H2S = 3 Na2S + 4 H2(SO3)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg(NO3)2 + K3P = Mg3(P)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3P = Mg3(P)2 + 6 KNO3
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